Home / 3,561,339.43-5,341,422.30-1,002,731.68

Finding the Fourth Proportional to 3,561,339.43, 5,341,422.30 and 1,002,731.68

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Solution

The fourth proportional to 3,561,339.43, 5,341,422.30 and 1,002,731.68 is: 1,503,932.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,339.43 : 5,341,422.30 = 1,002,731.68 : x
  2. Step 2: Convert to fraction form
    3,561,339.43/5,341,422.30 = 1,002,731.68/x
  3. Step 3: Cross multiply
    3,561,339.43x = 5,341,422.30 × 1,002,731.68
  4. Step 4: Simplify right side
    3,561,339.43x = 5,356,013,356,468.46
  5. Step 5: Solve for x
    x = 5,356,013,356,468.46/3,561,339.43
  6. Step 6: Final answer
    x = 1,503,932.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.